Separate names with a comma.
Discussion in 'Growing Marijuana Indoors' started by KALiBERRRR, Apr 27, 2006.
how many lumens does a 400w hps produce?
Depends on the bulb, but typical would be around 45,000.
HOLY JUMPIN FUCKIN JESUS are you serious? wont you go blind looking at that?
haha I don't think you'll go blind, but staring directly at it from a close distance is not recommended. haha.
and i thought my 2600 lumen fluro was bright as shit. damn. now i understand what all the fuss is about with the hps